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The lightest known element with only one proton is?
Hydrogen is not only the lightest but the only known element with only 1 proton per atom.
What is the lightest element with only one proton?
The lightest element with only one proton is hydrogen.
What is the lightest known element with only one proton called?
That would be hydrogen!!
What element is lightest the elements?
The lightest element of all should have the lightest atomic mass. It is hydrogen-1 isotope. This atom has only one proton and no neutrons.
Which atom is the lightest?
Hydrogen is the lightest element. The isotope protium is the lightest kind of hydrogen atom.
What have one proton and no neutrons in its nucleus?
The only element that has one proton and no neutrons is a hydrogen atom.
What is the lightest element on the periodic table with no stable isotopes?
The lightest element on the periodic table with no stable isotopes is hydrogen. It only has one proton in its nucleus and no stable isotopes.
Does isotopes only occur on heavier element?
No - the lightest element Hydrogen has three known isotopes
Which non-metal element has just one proton?
Hydrogen has only one proton (atomic number 1). It has its nucleus and its single proton.
What does the hydrogen element not have?
hydrogen has only one proton and one electron. it is the lightest element and is a pure element, which means hydrogen is made of one type of atom (in this case hydrogen atoms)
What is the lighest known element with only one proton?
Hydrogen
What is the lightest reactive element?
Hydrogen is not only the lightest element of all, it is also very reactive.
